Ubaldino Ramírez de Arellano Quiñones was born in San Germán, Puerto Rico.
[1] In 1949 he and others such as James Edward McManus, Bishop of Ponce, and Senator Santiago R. Palmer achieved that, for the nominal price of one dollar, the church of Porta Coeli in San German be sold to the Government of Puerto Rico so that it be responsible for its safekeeping and preservation.
[7] On March 8, 1956, he introduced Joint Resolution 3122 which allocated the funds during the 1956-57 fiscal year to cover the costs for planning and buying equipment to establish the University of Puerto Rico School of Dental Medicine.
The adoption of the law occurred on 21 June 1956 with the signature of Governor Luis Muñoz Marín.
[10] He was amongst those mentioned for the nineteen-twenties by the "Comite de Sabios" of the BSN in 2008 that named the best Basketball players of Puerto Rico by decade.